ZA9810055B - Equipment for cutting or carving of material - Google Patents

Equipment for cutting or carving of material

Info

Publication number
ZA9810055B
ZA9810055B ZA9810055A ZA9810055A ZA9810055B ZA 9810055 B ZA9810055 B ZA 9810055B ZA 9810055 A ZA9810055 A ZA 9810055A ZA 9810055 A ZA9810055 A ZA 9810055A ZA 9810055 B ZA9810055 B ZA 9810055B
Authority
ZA
South Africa
Prior art keywords
boom
swivelling
parts
cutting
kirving
Prior art date
Application number
ZA9810055A
Inventor
Otto Krassnitzer
Original Assignee
Tamrock Voest Alpine Bergtech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tamrock Voest Alpine Bergtech filed Critical Tamrock Voest Alpine Bergtech
Publication of ZA9810055B publication Critical patent/ZA9810055B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1086—Drives or transmissions specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/22—Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Shovels (AREA)
  • Retarders (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Vending Machines For Individual Products (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Processing Of Solid Wastes (AREA)
  • Lubricants (AREA)

Abstract

The invention relates to a device for cutting or kirving material on an essentially flat working face. Said device has a kirving tool which is mounted on a swivelling boom in such a way that it can rotate. Said boom consists of at least two boom parts (6, 7) which pivot in relation to each other. The swivelling axis of the boom and the swivelling axes (8, 9) of the boom parts (6, 7) pass through the breast. Planetary gears are arranged coaxially to the swivelling axes (8, 9) of the boom or boom parts (6, 7) and decrease the rotational speed of the turning drives for the swivelling drive to a reduced swivelling speed of the boom or the boom parts (6, 7).
ZA9810055A 1997-11-04 1998-11-03 Equipment for cutting or carving of material ZA9810055B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0186597A AT407421B (en) 1997-11-04 1997-11-04 DEVICE FOR CUTTING OR BOLTING MATERIAL

Publications (1)

Publication Number Publication Date
ZA9810055B true ZA9810055B (en) 1999-05-05

Family

ID=3522670

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9810055A ZA9810055B (en) 1997-11-04 1998-11-03 Equipment for cutting or carving of material

Country Status (7)

Country Link
EP (1) EP1029150B1 (en)
AT (2) AT407421B (en)
AU (1) AU744239B2 (en)
DE (1) DE59804836D1 (en)
PL (1) PL189331B1 (en)
WO (1) WO1999023356A1 (en)
ZA (1) ZA9810055B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2522111C1 (en) * 2013-03-26 2014-07-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" Method of rock massif disintegration by crosswise cuts

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409436B (en) * 2000-08-11 2002-08-26 Voest Alpine Bergtechnik DEVICE FOR TRANSMITTING HYDRAULIC AND ELECTRICAL LINES
DE202005016177U1 (en) * 2005-10-12 2005-12-22 Dbt Gmbh First chisel support adjustment arrangement for production plane has gear mechanism consisting of planetary gear that is interposed between input shaft and worm wheel
RU2460882C2 (en) * 2010-05-24 2012-09-10 Общество с ограниченной ответственностью "Региональный канатный центр" Destruction method of mine rock with cross cutters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050618A1 (en) * 1970-10-15 1972-04-27 Fried. Krupp Gmbh, 4300 Essen Machine and method for driving on routes, tunnels or the like
DE2621784A1 (en) * 1976-05-15 1977-12-08 Gewerk Eisenhuette Westfalia Twin drum coal cutting machine - has intermediate drums between cutting drums driven as planet gears
AT380925B (en) * 1984-07-16 1986-07-25 Voest Alpine Ag DEVICE FOR BREAKING OUT BREAKDOWNS WITH ESSENTIAL LEVEL DISASSEMBLY FRONT
DE3734350A1 (en) * 1987-10-10 1989-04-20 Salzgitter Maschinenbau Cutter head for selective-cut heading machine
SU1659645A1 (en) * 1988-07-22 1991-06-30 Институт горного дела им.А.А.Скочинского Planetary cutting head of entry-driving machine
AT407659B (en) * 1995-06-14 2001-05-25 Voest Alpine Bergtechnik TRACK DRIVING MACHINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2522111C1 (en) * 2013-03-26 2014-07-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" Method of rock massif disintegration by crosswise cuts

Also Published As

Publication number Publication date
PL340382A1 (en) 2001-01-29
PL189331B1 (en) 2005-07-29
EP1029150A1 (en) 2000-08-23
AU744239B2 (en) 2002-02-21
ATA186597A (en) 2000-07-15
ATE220760T1 (en) 2002-08-15
AT407421B (en) 2001-03-26
EP1029150B1 (en) 2002-07-17
AU1135299A (en) 1999-05-24
WO1999023356A1 (en) 1999-05-14
DE59804836D1 (en) 2002-08-22

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